ZXRD1033NQ16TC 查看數據表（PDF） - Zetex => Diodes

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ZXRD1033NQ16TC

HIGH EFFICIENCY SIMPLESYNC PWM DC-DC CONTROLLERS

Zetex => Diodes 

ZXRD1000 SERIES

4.5V -10VInput, 3.3V/4A Output, N Phase, High Efficiency SimpleSyncTM Converter

200kHz

VCC

4.5-10V

R1

Shut Down

Low input flag

CIN

C1

13

IC1

VIN

9 SHDN

V 2 DRIVE

C10

C5

LBSET

Bootstrap 1

C2 C3

11 LBF

RSENSE+

7

14

10

6

5

Delay

Decoup

VINT

CT

GND

4

RSENSE -

8

VF B 16

Comp

PWR

15

GND

3

C6

R2

R4 D3

C4

C7

D2

N1

L1

C11

Fx

N2

D1 C8

RSENSE

VOUT

3.3V 4A

C9

COUT

R3

100

95

90

85

80

75

70

65

60

55

50

0.1

VIN=7V

VIN=10V

ZXRD1033NQ16

Efficiency v IOUT

VOUT=5.0V.

ZXRD1050NQ16

IOU1T (A)

10

12

ISSUE 4 - OCTOBER 2000

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